I just received an email question from a teenager who happened to attach a picture of a skin lesion she was worried about. I think it is great that teens are being proactive about their health and are ...

Is that red bump a spider bite or could it be a staph infection caused by methicillin-resistant Staphylococcal aureus (MRSA)? MRSA, a newer type of staph infection, has been present in Iowa since at ...